PREVIEW / futures_30min / 2026-04-21

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-04-21.parquet
  size:    90 KB
  rows:    3,348

schema

  timestamp    TIMESTAMP
  symbol       VARCHAR
  asset_type   VARCHAR
  open         DOUBLE
  high         DOUBLE
  low          DOUBLE
  close        DOUBLE
  volume       DOUBLE

sample rows

timestamp	symbol	asset_type	open	high	low	close	volume
2026-04-21 00:00:00	ES	Futures	7156.75	7160.5	7156.75	7160.0	1337.0
2026-04-21 00:30:00	ES	Futures	7160.0	7161.25	7159.75	7160.75	1308.0
2026-04-21 01:00:00	ES	Futures	7160.75	7165.25	7160.0	7164.0	3613.0
2026-04-21 01:30:00	ES	Futures	7163.75	7163.75	7160.25	7160.5	2282.0
2026-04-21 02:00:00	ES	Futures	7160.75	7165.75	7159.5	7163.25	3432.0
2026-04-21 02:30:00	ES	Futures	7163.5	7165.0	7162.5	7162.75	1883.0
2026-04-21 03:00:00	ES	Futures	7163.0	7163.0	7156.5	7159.0	6114.0
2026-04-21 03:30:00	ES	Futures	7159.0	7163.25	7156.75	7158.25	5005.0
2026-04-21 04:00:00	ES	Futures	7158.0	7162.75	7154.5	7161.75	5109.0
2026-04-21 04:30:00	ES	Futures	7161.5	7167.0	7160.25	7164.0	3937.0
2026-04-21 05:00:00	ES	Futures	7164.0	7164.0	7158.5	7161.0	3893.0
2026-04-21 05:30:00	ES	Futures	7161.0	7169.75	7161.0	7168.5	4906.0
2026-04-21 06:00:00	ES	Futures	7168.5	7172.0	7168.0	7169.5	4850.0
2026-04-21 06:30:00	ES	Futures	7169.5	7177.5	7169.25	7176.0	5278.0
2026-04-21 07:00:00	ES	Futures	7175.75	7178.75	7170.0	7178.5	15286.0
2026-04-21 07:30:00	ES	Futures	7178.5	7183.0	7175.0	7175.5	12688.0
2026-04-21 08:00:00	ES	Futures	7175.75	7177.25	7166.5	7174.25	13729.0
2026-04-21 08:30:00	ES	Futures	7173.75	7176.25	7160.75	7164.0	22909.0
2026-04-21 09:00:00	ES	Futures	7164.25	7165.5	7160.0	7162.5	19688.0
2026-04-21 09:30:00	ES	Futures	7162.5	7168.5	7147.0	7167.5	135115.0
2026-04-21 10:00:00	ES	Futures	7167.75	7172.5	7161.25	7165.5	87469.0
2026-04-21 10:30:00	ES	Futures	7165.5	7167.5	7134.0	7135.25	114328.0
2026-04-21 11:00:00	ES	Futures	7135.5	7141.5	7120.75	7126.25	153610.0
2026-04-21 11:30:00	ES	Futures	7126.25	7134.25	7119.25	7126.5	98142.0
2026-04-21 12:00:00	ES	Futures	7126.5	7138.25	7121.75	7122.75	77490.0
2026-04-21 12:30:00	ES	Futures	7122.75	7131.0	7113.5	7114.75	63209.0
2026-04-21 13:00:00	ES	Futures	7114.5	7122.0	7096.75	7105.5	127693.0
2026-04-21 13:30:00	ES	Futures	7105.5	7133.25	7105.0	7116.75	126434.0
2026-04-21 14:00:00	ES	Futures	7116.75	7123.5	7105.5	7109.75	73524.0
2026-04-21 14:30:00	ES	Futures	7110.0	7128.0	7109.0	7122.0	73282.0
2026-04-21 15:00:00	ES	Futures	7122.25	7137.5	7121.0	7136.75	97611.0
2026-04-21 15:30:00	ES	Futures	7136.75	7138.5	7085.0	7100.5	251319.0
2026-04-21 16:00:00	ES	Futures	7100.75	7140.0	7091.75	7122.25	85753.0
2026-04-21 16:30:00	ES	Futures	7122.0	7128.5	7118.25	7122.25	14225.0
2026-04-21 18:00:00	ES	Futures	7125.0	7130.5	7123.75	7127.75	3771.0
2026-04-21 18:30:00	ES	Futures	7127.75	7128.75	7125.75	7127.0	385.0
2026-04-21 00:00:00	NQ	Futures	26812.25	26827.5	26811.75	26824.0	1159.0
2026-04-21 00:30:00	NQ	Futures	26824.25	26831.25	26822.75	26825.5	745.0
2026-04-21 01:00:00	NQ	Futures	26825.5	26844.25	26820.75	26838.5	1996.0
2026-04-21 01:30:00	NQ	Futures	26838.0	26838.25	26819.0	26826.75	1195.0
2026-04-21 02:00:00	NQ	Futures	26826.5	26857.25	26823.25	26845.25	2559.0
2026-04-21 02:30:00	NQ	Futures	26846.25	26856.25	26842.25	26846.25	1211.0
2026-04-21 03:00:00	NQ	Futures	26846.25	26847.25	26808.0	26819.25	2847.0
2026-04-21 03:30:00	NQ	Futures	26820.5	26839.75	26806.5	26813.25	2121.0
2026-04-21 04:00:00	NQ	Futures	26813.25	26832.75	26797.25	26827.25	2443.0
2026-04-21 04:30:00	NQ	Futures	26826.75	26854.75	26819.0	26837.0	2364.0
2026-04-21 05:00:00	NQ	Futures	26837.25	26837.25	26805.5	26821.0	2499.0
2026-04-21 05:30:00	NQ	Futures	26822.25	26847.0	26820.5	26840.75	1965.0
2026-04-21 06:00:00	NQ	Futures	26841.25	26860.75	26834.5	26846.75	1839.0
2026-04-21 06:30:00	NQ	Futures	26847.0	26882.5	26845.0	26872.0	2707.0

> showing 50 of 3,348 rows — these rows as CSV

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